Finite Group Databasebeta
Cayley diagram

#124302

order512
nilpotency class4
isoclinismisoclinic class of #11858
automorphism?
homologyAbelianization (H1) = C22×C8 · Schur multiplier (H2) = C2×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socle, prime radicalC23C2×#102
commutatorC2×C8C22×C8
Frattini, cosocleC2×C4×C8C23
LCSG ▷ C2×C8 ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C43 ◁ C42×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C22×C4 ▷ C2 ▷ C1

320 conjugacy classes of subgroups; only the 102 normal subgroups are shown.

normal subgroups only

This group has 320 conjugacy classes of subgroups — too many to draw. Only its 102 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 48
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 3 generators on 48 points:

(2,5,6,7)(10,14)(11,12)(15,16)(17,18,21,27,22,28,36,42,23,25,37,43,35,44,20,26)(19,29,31,39,32,45,30,46,33,47,34,24,38,40,48,41);(1,2)(3,7)(4,6)(5,8)(9,10)(11,14)(12,16)(13,15)(17,19,23,33)(18,24,25,39)(20,34,36,31)(21,30,37,48)(22,38,35,32)(26,45,42,40)(27,29,43,47)(28,46,44,41);(9,11,13,12)(10,14,15,16)(18,25)(24,39)(26,42)(27,43)(28,44)(29,47)(40,45)(41,46)

Polycyclic presentation:

2^9|a^2=e,b^2=i,c^2=f,d^2=gi,e^2=h,g^2=i,h^2=i,b^a=bd,c^a=cfi,d^a=df,d^b=dg,e^b=efg,g^b=gi,h^b=hi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 31498);